Knowles Syfer
- Knowles Syfer (formerly Syfer Technology Limited) is a premier global manufacturer renowned for innovative application specific high-voltage, Hi-Q RF MLCCs and thru-hole/SMT EMI suppression filters. Our comprehensive product range includes; MLCCs include RF/Microwave/ultra-low ESR, high voltage to 12 k VDC, 250 VAC ratings, safety certified SMDs as well as space-grade parts. Our patented StackiCap™ is a unique capacitor assembly designed to achieve high capacitance and high voltage.Syfer’s EMI filter lineup has SMD feed through capacitors rated to 3 A, SMD C and Pi filters rated to 20 A and X2Y® technology.
The broad Syfer AEC Q200 qualified family features both surface mount EMI filters and high-voltage MLCCs focused on the HEV and EV automotive market.
Worldwide manufacturing operations include a brand new facility in Suzhou, China, equipped with modern equipment to assure consistent, high quality products to meet the growing needs of our global markets.
Product Category
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Product List
- Part#:
0805Y5000181GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 500V C0G/NP0 0805 - In Stock:
129576
- Part#:
1206J2000823KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 200V X7R 1206 - In Stock:
174233
- Part#:
0805Y0501P50BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 50V C0G/NP0 0805 - In Stock:
130292
- Part#:
2220J3K00560FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 3KV C0G/NP0 2220 - In Stock:
18474
- Part#:
1206J1K00101KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 1KV X7R 1206 - In Stock:
247790
- Part#:
2220J6300220GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 630V C0G/NP0 2220 - In Stock:
35549
- Part#:
1206Y0250121JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 25V X7R 1206 - In Stock:
247534
- Part#:
1111J1508P20DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 150V C0G/NP0 1111 - In Stock:
69189
- Part#:
1825Y2K50560KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 2.5KV C0G/NP0 1825 - In Stock:
47898
- Part#:
1206J0100332GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 10V C0G/NP0 1206 - In Stock:
93012
- Part#:
1825J0100154MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 10V X7R 1825 - In Stock:
50326
- Part#:
1111J6300750GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 75PF 630V C0G/NP0 1111 - In Stock:
59207
- Part#:
2225Y1K00123KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 1KV X7R 2225 - In Stock:
51628
- Part#:
2225Y5000102KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 500V C0G/NP0 2225 - In Stock:
30518
- Part#:
2220J1K20182MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 1.2KV X7R 2220 - In Stock:
82474
- Part#:
2225J5000561FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 500V C0G/NP0 2225 - In Stock:
13222
- Part#:
1210J0160152KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 16V C0G/NP0 1210 - In Stock:
133933
- Part#:
2220Y0500123KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 50V X7R 2220 - In Stock:
48992
- Part#:
2220Y2K00680JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 2KV C0G/NP0 2220 - In Stock:
62123
- Part#:
1206J2K00681JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 2KV X7R 1206 - In Stock:
214207
- Part#:
1206Y0251P50BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 25V C0G/NP0 1206 - In Stock:
102798
- Part#:
1812Y0500223KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 50V X7R 1812 - In Stock:
91854
- Part#:
1111J2500221FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V C0G/NP0 1111 - In Stock:
21548
- Part#:
0603Y0250222KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 25V X7R 0603 - In Stock:
368171
- Part#:
0805J2003P90DAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 200V C0G/NP0 0805 - In Stock:
287369
- Part#:
1812Y0500681GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 50V C0G/NP0 1812 - In Stock:
47785
- Part#:
SFKBC5000472MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 4700PF 500V AXIAL - In Stock:
8879
- Part#:
0805J0100561JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 10V C0G/NP0 0805 - In Stock:
318418
- Part#:
2220Y1000121FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 100V C0G/NP0 2220 - In Stock:
8289
- Part#:
2225J0100332FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2225 - In Stock:
13730
- Part#:
1210Y1K00181JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1KV C0G/NP0 1210 - In Stock:
141852
- Part#:
1812J0100154KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 10V X7R 1812 - In Stock:
83627
- Part#:
1808Y0100683JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 10V X7R 1808 - In Stock:
130386
- Part#:
0805J2500222JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 250V X7R 0805 - In Stock:
323047
- Part#:
1825Y0100153GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 10V C0G/NP0 1825 - In Stock:
22320
- Part#:
1206J0250821JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 25V X7R 1206 - In Stock:
177281
- Part#:
0805J2006P80CUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 200V C0G/NP0 0805 - In Stock:
88351
- Part#:
1808J2000820GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 200V C0G/NP0 1808 - In Stock:
108145
- Part#:
1206Y6308P20BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 630V C0G/NP0 1206 - In Stock:
71801
- Part#:
1111Y1000272JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 100V C0G/NP0 1111 - In Stock:
57838
- Part#:
1206J2000821MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 200V X7R 1206 - In Stock:
276866
- Part#:
1206J6300471JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 630V C0G/NP0 1206 - In Stock:
144776
- Part#:
1206J0633P30BAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 63V C0G/NP0 1206 - In Stock:
105238
- Part#:
2225J1000101GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 100V C0G/NP0 2225 - In Stock:
24652
- Part#:
1808J0630680KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 63V C0G/NP0 1808 - In Stock:
152811
- Part#:
1206Y0160561JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 16V C0G/NP0 1206 - In Stock:
198836
- Part#:
1812Y1K00682KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 1KV X7R 1812 - In Stock:
74767
- Part#:
1812J0250474KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 25V X7R 1812 - In Stock:
70795
- Part#:
1206J5000222MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 500V X7R 1206 - In Stock:
298080
- Part#:
1210J0634P70DAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 63V C0G/NP0 1210 - In Stock:
76290